Total copies = 160
Cost of each copy= $0.045
Total cost = 160*0.045
= $7.2
The volume is 58.67
I used the the formula V= l*w*h / 3 to solve for the volune of a pyramid
Point B is located at (-6, 5)
Multiply each coordinate by the scale factor 3 to get
-6*3 = -18
5*3 = 15
The point B' is located at (-18, 15)
The 9 is in the one hundred thousand's place